NSN 5305-01-288-0134

Part Details | MACHINE SCREW

5305-01-288-0134 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Alternate Parts: 12IN13UNC X 1IN LG, 1/2IN-13UNC X 1IN LG, PL70112PC15A, PL7011-2-PC15A, PL 4013SP1 PC 15A, PL 4013SP-1 PC 15A, FFS92TY 1 STY 2S, FF-S-92TY 1 STY 2S, 5305-01-288-0134, 01-288-0134, 5305012880134, 012880134

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 30, 198801-288-013406657 ( SCREW, MACHINE )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-01-288-0134
Part Number Cage Code Manufacturer
1/2IN-13UNC X 1IN LG83130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
PL7011-2-PC15A83130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
PL 4013SP-1 PC 15A83130BUFFALO PUMPS, INC.DIV BUFFALO PUMPS DIV
FF-S-92TY 1 STY 2S81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5305-01-288-0134
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.623 INCHES MINIMUM AND 0.777 INCHES MAXIMUM
FASTENER LENGTH1.000 INCHES NOMINAL
SCREW MATERIAL NICKEL ALLOY 400
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE
HEAD STYLE9 DISHED HEXAGON
HEAD DIAMETER0.775 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE0 CROSS RECESS TYPE 1
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2S STYLE